test/compiler/6916644/Test6916644.java

Wed, 27 Apr 2016 01:25:04 +0800

author
aoqi
date
Wed, 27 Apr 2016 01:25:04 +0800
changeset 0
f90c822e73f8
child 6876
710a3c8b516e
permissions
-rw-r--r--

Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/
changeset: 6782:28b50d07f6f8
tag: jdk8u25-b17

     1 /*
     2  * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     4  *
     5  * This code is free software; you can redistribute it and/or modify it
     6  * under the terms of the GNU General Public License version 2 only, as
     7  * published by the Free Software Foundation.
     8  *
     9  * This code is distributed in the hope that it will be useful, but WITHOUT
    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    12  * version 2 for more details (a copy is included in the LICENSE file that
    13  * accompanied this code).
    14  *
    15  * You should have received a copy of the GNU General Public License version
    16  * 2 along with this work; if not, write to the Free Software Foundation,
    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    18  *
    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    20  * or visit www.oracle.com if you need additional information or have any
    21  * questions.
    22  *
    23  */
    25 /**
    26  * @test
    27  * @bug 6916644
    28  * @summary C2 compiler crash on x86
    29  *
    30  * @run main/othervm -Xcomp -XX:CompileOnly=Test6916644.test Test6916644
    31  */
    33 public class Test6916644 {
    34     static int result;
    35     static int i1;
    36     static int i2;
    38     static public void test(double d) {
    39         result = (d <= 0.0D) ? i1 : i2;
    40     }
    42     public static void main(String[] args) {
    43         for (int i = 0; i < 100000; i++) {
    44             // use an alternating value so the test doesn't always go
    45             // the same direction.  Otherwise we won't transform it
    46             // into a cmove.
    47             test(i & 1);
    48         }
    49     }
    50 }

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